--- rpl/lapack/lapack/ieeeck.f	2011/07/22 07:38:13	1.9
+++ rpl/lapack/lapack/ieeeck.f	2018/05/29 07:18:12	1.18
@@ -1,44 +1,97 @@
+*> \brief \b IEEECK
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+*            http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download IEEECK + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/ieeeck.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/ieeeck.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/ieeeck.f">
+*> [TXT]</a>
+*> \endhtmlonly
+*
+*  Definition:
+*  ===========
+*
+*       INTEGER          FUNCTION IEEECK( ISPEC, ZERO, ONE )
+*
+*       .. Scalar Arguments ..
+*       INTEGER            ISPEC
+*       REAL               ONE, ZERO
+*       ..
+*
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> IEEECK is called from the ILAENV to verify that Infinity and
+*> possibly NaN arithmetic is safe (i.e. will not trap).
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] ISPEC
+*> \verbatim
+*>          ISPEC is INTEGER
+*>          Specifies whether to test just for inifinity arithmetic
+*>          or whether to test for infinity and NaN arithmetic.
+*>          = 0: Verify infinity arithmetic only.
+*>          = 1: Verify infinity and NaN arithmetic.
+*> \endverbatim
+*>
+*> \param[in] ZERO
+*> \verbatim
+*>          ZERO is REAL
+*>          Must contain the value 0.0
+*>          This is passed to prevent the compiler from optimizing
+*>          away this code.
+*> \endverbatim
+*>
+*> \param[in] ONE
+*> \verbatim
+*>          ONE is REAL
+*>          Must contain the value 1.0
+*>          This is passed to prevent the compiler from optimizing
+*>          away this code.
+*>
+*>  RETURN VALUE:  INTEGER
+*>          = 0:  Arithmetic failed to produce the correct answers
+*>          = 1:  Arithmetic produced the correct answers
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date December 2016
+*
+*> \ingroup OTHERauxiliary
+*
+*  =====================================================================
       INTEGER          FUNCTION IEEECK( ISPEC, ZERO, ONE )
 *
-*  -- LAPACK auxiliary routine (version 3.3.1) --
+*  -- LAPACK auxiliary routine (version 3.7.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*  -- April 2011                                                      --
+*     December 2016
 *
 *     .. Scalar Arguments ..
       INTEGER            ISPEC
       REAL               ONE, ZERO
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  IEEECK is called from the ILAENV to verify that Infinity and
-*  possibly NaN arithmetic is safe (i.e. will not trap).
-*
-*  Arguments
-*  =========
-*
-*  ISPEC   (input) INTEGER
-*          Specifies whether to test just for inifinity arithmetic
-*          or whether to test for infinity and NaN arithmetic.
-*          = 0: Verify infinity arithmetic only.
-*          = 1: Verify infinity and NaN arithmetic.
-*
-*  ZERO    (input) REAL
-*          Must contain the value 0.0
-*          This is passed to prevent the compiler from optimizing
-*          away this code.
-*
-*  ONE     (input) REAL
-*          Must contain the value 1.0
-*          This is passed to prevent the compiler from optimizing
-*          away this code.
-*
-*  RETURN VALUE:  INTEGER
-*          = 0:  Arithmetic failed to produce the correct answers
-*          = 1:  Arithmetic produced the correct answers
-*
 *  =====================================================================
 *
 *     .. Local Scalars ..